Class: SimpleForum::UserActivity

Inherits:
Object
  • Object
show all
Defined in:
app/models/simple_forum/user_activity.rb

Constant Summary collapse

PATH = 
Rails.root.join("file_store")
FILE = 
"simple_forum_activity"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user) ⇒ UserActivity

Returns a new instance of UserActivity.



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# File 'app/models/simple_forum/user_activity.rb', line 29

def initialize(user)
  @user = user
end

Instance Attribute Details

#user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'app/models/simple_forum/user_activity.rb', line 9

def user
  @user
end

Class Method Details

.store ⇒ Object 



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# File 'app/models/simple_forum/user_activity.rb', line 33

def self.store
  @@store ||= PStore.new(File.join(PATH, FILE))
end

Instance Method Details

#[](object, default = Time.now) ⇒ Object 



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# File 'app/models/simple_forum/user_activity.rb', line 41

def [](object, default=Time.now)
  ret = nil
  store.transaction(true) do
    user_hash = store[user.id] || {}
    object_hash = user_hash[key_for_object(object)] || {}
    ret = object_hash[object.id]
  end if user.try(:id)
  ret || default
end

#bang(object) ⇒ Object 



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# File 'app/models/simple_forum/user_activity.rb', line 51

def bang(object)
  store.transaction do
    user_hash = store[user.id] || {}
    object_hash = (user_hash[key_for_object(object)] ||= {})
    object_hash[object.id] = Time.now
    store[user.id] = user_hash
  end if user.try(:id)
  nil
end

#destroy ⇒ Object 



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# File 'app/models/simple_forum/user_activity.rb', line 61

def destroy
  store.transaction do
    store.delete(user.id)
  end
end

#recent_activity?(object) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/simple_forum/user_activity.rb', line 11

def recent_activity?(object)
  self[object] > Time.now
  return false unless user.try(:id)
  if object.is_a?(SimpleForum::Forum)
    if recent_post = object.recent_post
      recent_post.created_at > self[object]
    else
      false
    end
  else #SimpleForum::Topic
    if object.last_updated_at
      object.last_updated_at > self[object]
    else
      false
    end
  end
end

#store ⇒ Object 



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# File 'app/models/simple_forum/user_activity.rb', line 37

def store
  self.class.store
end